I'm using the Shoot template on a website and it isn't fully compatible with changes to Gooogle Maps (API Key), there's hard coding applied to the overrides and a few other bits that just lets the templates down.
I'm having to spend time reworking the templates to get them to actually function properly, take the tags module for instance, there was no link in the module so when you select to show the link in admin module params it applies an href tag with a hash, which is incorrect, also there are still many references to old Joomla code so, for example, you are still trying to use JRequest to get URL params, I'm guessing you need to get someone to sort these issues out because without these updates your templates will be so old they will fail to function.
Really simple things, but this is what makes the difference between a good, well-maintained template house and one that just doesn't cut it.
You'd also get more members if you released a template each month like every other template provider.
Just my two cents.